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1)  cold seal
常温封闭
1.
The metal ions of cold sealing solution were easier to enter the membrane.
多孔膜带电性能的变化有利于常温封闭液中的金属离子进入多孔膜内,同时F-,S2O2-3还可通过与膜内H+,H2O等的相互作用,使膜孔内pH升高,从而加速金属离子在膜内的水解沉积,促进常温封闭的进行。
2)  principle of normal temperature sealing
常温封闭原理
1.
In this paper, the author describs the principle of normal temperature sealing and analyzes the main influent factors.
本文阐明了常温封闭原理;分析了封孔的主要影响因素,提出了封孔工艺管理办法。
3)  NC Normally Closed
常态封闭,常闭
4)  cold sealing
低温封闭
1.
A study of the mechanism for cold sealing to improve the protectivc property of Aluminium Oxide film;
低温封闭改善铝氧化膜防护性能机理的研究
5)  closure temperature
封闭温度
1.
Interpretation of 40Ar/39Ar ages depends on the closure temperatures of Ar in minerals.
40Ar/39Ar法年龄数据的解释与Ar同位素在矿物中的封闭温度有关。
6)  cold sealing
常温封孔
1.
It is shown that the cold sealing process is attributed to Fluorides and that other additives in the cold sealing solution neutralize positive charges, become incorporated in the film and promote the absorption of positive ions such as Nickel and aluminium ions, which are coprecipitated as hydrates with a rapid closing of p.
结果表明 ,常温封孔主要是利用溶液中氟离子等吸附在氧化膜的微孔中 ,改变膜层电荷分布 ,促使其他离子生成水解产物将其微孔堵住 ,且通过电压—时间的测试 ,可评价封孔质量 。
2.
Novel nickel free cold sealing K 2ZrF 6 based of anodized aluminum was developed.
开发了以氟锆酸钾为主盐的新型无镍常温封孔剂。
3.
Profiles end powder frost after cold sealing for aluminium alloy profiles is generaed by over sealing of anodized film.
介绍了铝合金型材常温封孔后料端粉霜缺陷的产生机理,其实质是氧化膜的过封孔粉霜。
补充资料:常温干燥
分子式:
CAS号:

性质:在常温条件下使涂膜干燥的工艺过程,也称自然干燥或空气干燥(air drying)。干燥时的气温、相对湿度和通风状况是影响干燥的重要因素。温度一般为10~35℃,相对湿度为75%以下,室内通风量为6~10次/h;室外风速在3级(3.4~5.5m/s)以下为宜。

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